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2012
March

Questions Asked on March 27, 2012

there are 4 white balls and 6 red balls in a sack. If two balls are taken out successively ( the first ball is not replaced )
1. 6 answers
2. asked by karlo
3. 4,062 views
LOGIC:I plus onehalf of square plus zero plus onehalf of diamond plus center of the sea plus threefourth of X plus zero plus
1. 5 answers
2. asked by sha
3. 2,217 views
Use scientific notation to divide the following 2 numbers .Express the answer using scientific notation; retain at least3
1. 2 answers
2. asked by sherry
3. 781 views
Predict the characteristic of the solutions of the following salts.1.CrBr3 2.NH4ClO4 3.NaCl 4.NiSO4 5.GaI3 6.MgC4H4O5 7.K2CO3
1. 3 answers
2. asked by Elizabeth
3. 452 views
Consider the two situations. In the first a machine must pull a box up a rough slope at constant speed. The mass of the box is
1. 2 answers
2. asked by Cody
3. 1,038 views
Find the probability P(E or F) if E and F are mutually exclusive and P(E)=0.30 and P(F) =0.47
1. 2 answers
2. asked by Haley
3. 876 views
Suppose that you balance a 6kg ball on the tip of your finger, which has an area of 1 cm^2Find the pressure on your finger.
1. 4 answers
2. asked by Kristie
3. 1,219 views
Can anyone help me on this one???????The temperature at the bottom of Lake Tahoe in the Sierra Nevada Mountains of California is
1. 3 answers
2. asked by Kristie
3. 533 views
A 6.2kg piece of metal displaces 0.80 L of water when submerged.Find its density.
1. 2 answers
2. asked by Kristie
3. 668 views
A 2.10 kg frictionless block is attached to an ideal spring with force constant 315N/m . Initially the block has velocity
1. 4 answers
2. asked by john
3. 1,551 views
Your friend of mass 80 kg can just barely float in freshwater.Calculate her approximate volume.
1. 5 answers
2. asked by Kristie
3. 6,912 views
Use the 68-95-99.7 rule to solve: The amount of Jen's monthly phone bill is normally distributed with a mean of $48 and a
1. 1 answer
2. asked by Jeremiah
3. 743 views
(True or False) One Kilowatt-hour is equal to the energy consumed by an electric device of 1 W for 1 hour
1. 7 answers
2. asked by MM
3. 1,443 views
(True or False) The cables used to transfer electric energy from the generating station to the consumers must be of low
1. 2 answers
2. asked by MM
3. 512 views
Graph these points.Angle DFG has vertices D (–2, 4), F (–3, 1), and G (–1, 2). Find the vertices of the image after the
1. 4 answers
2. asked by Izzy
3. 792 views
Mail security estimates that the average daily per-store theft is less than $250, but wants to determine accuracy of this
1. 1 answer
2. asked by Diane
3. 405 views
Mail security estimates that the average daily per-store theft is less than $250, but wants to determine accuracy of this
1. 1 answer
2. asked by Diane
3. 437 views
The Medical Rehabilitation Foundation reports that the average cost of rehabilitation for stroke victims is at least $24,500. To
1. 1 answer
2. asked by Diane
3. 647 views
Assume that a ramdom sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
1. 1 answer
2. asked by Robyn
3. 389 views
can streams run underground. Can they start above ground and run nunderground. PLease help me, I am so so stuck.
1. 3 answers
2. asked by i♥zee
3. 346 views
A factory is found to be polluting a stream high up in the Rocky Mountains. The factory owner says that this is not aproblem
1. 3 answers
2. asked by i♥zee
3. 333 views
In one glass - 100,0 mL 0,100M KOH solution, in other - 100,mL 0,100M HNO2 solution. What is pH of solution, which was get when
1. 3 answers
2. asked by Anonymous
3. 499 views
My, My, MyyMy, my, my The world running by Way too fast for your eye Could we slow it down Just to say good bye Or am i even
1. 7 answers
2. asked by i♥zee
3. 532 views
At a local high school students were randomly assigned to one of two math teachers- Mrs smith and mrs jones. After the
1. 1 answer
2. asked by Anonymous
3. 1,173 views
tommy builds a human sling shot that has an elastic constant of 4000 N/m. He puts his little sister in it and pulls it back for
1. 3 answers
2. asked by grace
3. 396 views
jack gives 50 kg jill a ride on a sleigh for 500 meters. he exerts a force of 45 Newtons on the rope of the sled at an angle of
1. 4 answers
2. asked by amy
3. 1,034 views
How much CuSO4.5H20 would you need to prepare 6 grams of copper ammine complex, [Cu(NH3)]SO4.H20?There is only 1 ammonia
1. 3 answers
2. asked by Melanie
3. 1,419 views
Calculation in grams for a .100 M solution of NaC2H3O2 * 3H2O using a 100 mL volumetric flask?
1. 1 answer
2. asked by Emily
3. 477 views
22-35 pages read per day about how many days will it take to read 90 pages
1. 1 answer
2. asked by post
3. 344 views
tell which letter is a correct answer to the questions. a question may have more than one right answer.Which of the following
1. 9 answers
2. asked by SoccerStar
3. 1,745 views
can sombody explain to me step by step how to drive to mast charter school?
1. 1 answer
2. asked by ilandra
3. 439 views
I still have to include the following sentences. I really hope you can help me check them.1) All the commas in your paragraphs
1. 1 answer
2. asked by Matthew
3. 527 views
what is 3/8, 1/4, 3/4 in order from least to greatest
1. 1 answer
2. asked by stacy
3. 375 views
choose two phrases to form a sentence that correctly uses a word.a. forbearance is b. fervor is c. a belief that one cannot make
1. 7 answers
2. asked by SoccerStar
3. 980 views
What are some cons about dress codes?
1. 4 answers
2. asked by Ness
3. 529 views
rena bluestreak earned $12. She spent $8.what fractions of her earnings did she spend/ what fraction did they have left? the
1. 5 answers
2. asked by Celest
3. 565 views
Explain what advantages we obtain by studying logic in terms of improving our reasoning.
1. 2 answers
2. asked by Gloria
3. 846 views
Explain what logic can and cannot do?
1. 1 answer
2. asked by Gloria
3. 372 views
What kinds of questions and topics are not decided by logical analysis?
1. 1 answer
2. asked by Gloria
3. 365 views
thank you for the answer. are you a boy or girl. what age. we should be friends.you still didn't answer one more question the
1. 1 answer
2. asked by Celest
3. 426 views
What is the density of CO2 at STP in g/L?How would I do this problem using dimensional analysis?
1. 1 answer
2. asked by Lindsey
3. 386 views
find the lateral surface area of a right triangular prism if its altitude is five inches and its base is an isoceles right
1. 1 answer
2. asked by mary
3. 478 views
What are some of the major themes in the book "writing on my forehead" by Nafisa Haji?
1. 1 answer
2. asked by Labz
3. 424 views
what is the lateral surface area of a right hexagonal prism whose base is a regular hexagon with sides measuring 8 incheslong
1. 3 answers
2. asked by mary
3. 1,302 views
can you explain to me why its 2 times as much
1. 1 answer
2. asked by Celest
3. 302 views
Identify the growth form 1950 to 2001 in volume of world exports. Explain the reasons why this occurred
1. 7 answers
2. asked by MM
3. 401 views
A 5.0 L sample of gas at 1.0 atm and 25 degrees Celsius is compressed to 0.05 L and 5.0 atm. What is the temperature at this new
1. 3 answers
2. asked by Deana
3. 955 views
A 2.5 L sample of gas at 25 degrees Celsius is heated to 50 degrees celcius at constant pressure. What would the volume be at 50
1. 2 answers
2. asked by Deana
3. 797 views
normally warms up faster when heat is applied
1. 1 answer
2. asked by samantha
3. 344 views
absolute zero is the same as
1. 1 answer
2. asked by samantha
3. 249 views
1.which of the following statements allows many branches or alternatives paths? A.IF-THEN; B.ON-GOTO; C. GOTO; D. all of the
1. 1 answer
2. asked by patricia
3. 540 views
Write the correct equation for the formation of a white precipitate on mixing together 10 mL each of 1 M calcium chloride, 1 M
1. 2 answers
2. asked by liz
3. 771 views
How much thermal energy can you get out of a gallon of gasoline, and if all that energy could be transferred to the wheels how
1. 1 answer
2. asked by Zach Thompson
3. 414 views
I have a review question that says: The formula for the circumference of a circle is C = pi x d, where d represents the circle's
1. 3 answers
2. asked by Brandi
3. 373 views
A convex lens is needed to produce an image that is 0.55 times the size of the object and located 30 cm from the lens on the
1. 2 answers
2. asked by Anonymous
3. 791 views
A 70-kg fisherman in a 138-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
1. 4 answers
2. asked by Taylor
3. 10,539 views
A 70-kg fisherman in a 138-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
1. 1 answer
2. asked by Taylor
3. 702 views
given f(x)=-2/x-2 +2 determine the equation of the vertical asymptote ' ' ' ' horizontal asymptote 2.find the coordinates of x
1. 1 answer
2. asked by Anonymous
3. 714 views
givenPCl5(g)+heat <-> PCl3(g)+Cl2(g) a. addition of cl2 answer : would shift to the left b. increase in pressure: answer: ? c.
1. 3 answers
2. asked by hello
3. 3,393 views
x-intercept -4:y - intercept -2write an equation in slope - intercept form
1. 1 answer
2. asked by jenny
3. 353 views
The series 2(3a-1) + 2(3a-1)^2 + 2(3a-1)^3...Is given for wich values of a will the series converges?
1. 1 answer
2. asked by T.T
3. 311 views
while measuring the effect of a catalyst on the reaction rate of two reactants , why would a chemist control the
1. 1 answer
2. asked by hello
3. 438 views
the first three terms of an arithmetic sequence are x-2;2x+6 and 4x-8 respectively..determine.....(1)x (2) the 20th term (3) the
1. 3 answers
2. asked by t.t
3. 992 views
A block of mass m = 3 kg is attached to a spring (k = 28 N/m) by a rope that hangs over a pulley of mass M = 7 kg and radius R =
1. 1 answer
2. asked by Angelina
3. 444 views
A plane is flying at an angle of 20 N of east 230 m/s.what is the component of its velocity in the northward direction?
1. 1 answer
2. asked by pali
3. 327 views
Can anyone tell me the meaning of the word bade?Example for this sentence:The next morning John got up early and bade Rover
1. 1 answer
2. asked by Connor
3. 473 views
Not sure how to rewrite this question:ht tp://img221. imageshack.us/ img221/601/question2. jpg Get rid of all the spaces to see
1. 1 answer
2. asked by Arianna
3. 504 views
A rectangular lot is bordered on one side by a stream and on the other three sides by 360m of fencing. Find the dimensions of
1. 2 answers
2. asked by cs
3. 1,011 views
The "Cult of Domesticity" most accurately describesA. The lifestyles of factory women B. The responsibilities of farm wives C.
1. 2 answers
2. asked by Anonymous
3. 1,265 views
A right triangle has hypotenuse 8 and area 8. Find the perimeter?I think I have to use Heron's Formula for this question. Please
1. 1 answer
2. asked by My Name Is Bob
3. 418 views
A 20.2 mL sample of a weak monoprotic acid, HX, requires 50.0 mL of 0.060 M NaOH to reach the equivalence point. After the
1. 3 answers
2. asked by Kelly
3. 522 views
how do you put these fractions in order 1/4, 6/7, 3/5 from least to greatest
1. 2 answers
2. asked by tina
3. 862 views
While Carmen is at the park with her family, she walks up to a wishing well. She throws a penny down the well, and she hears a
1. 3 answers
2. asked by URGENT - HELP ME
3. 752 views
Suppose that a sample of n = 1,600 tires of the same type are obtained at random from an ongoing production process in which 8%
1. 2 answers
2. asked by Chris
3. 879 views
The side length of square ABCD is 1 unit. Its diagonal, AC, is a side of square ACEF. Square ACEF is then enlarged by a scale
1. 3 answers
2. asked by Kayla
3. 1,063 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to1 = 3 + 3t + 2t2 where t is in
1. 2 answers
2. asked by Sheri
3. 790 views
i please need help with two short stories today.i write the first one here it be called Chicken-Hips. The women of the household
1. 10 answers
2. asked by Mohammad
3. 2,000 views
input 2 output 5, input 5 output 11 what's the rule?
1. 1 answer
2. asked by Anonymous
3. 418 views
Consider the cell: (Pt) H2/H+ || (Pt) H+/H2. In the anode half-cell, hydrogen gas at 1.0 atm is bubbled over a platinum
1. 4 answers
2. asked by Anonymous
3. 2,481 views
Design a procedure to separate a mixture of alcohols containing methanol, ethanol, 1-pentanol. Explain, with references to
1. 2 answers
2. asked by N
3. 952 views
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 24
1. 2 answers
2. asked by Reanna
3. 1,006 views
The sizes of four drill bits are 3/16inches 1/8inches 3/4inches 5/8inches.Put them in order from least to greatest?
1. 1 answer
2. asked by Diamond
3. 510 views
what kind of sentence is this? Arabic numbers were being used for the first time the concept "0" was baffling to many they
1. 1 answer
2. asked by angel
3. 407 views
While Carmen is at the park with her family, she walks up to a wishing well. She throws a penny down the well, and she hears a
1. 2 answers
2. asked by Mary Helpppppp
3. 617 views
Which sample is more likely to be biased? Should big bend state park restrict the number of campers allowed on the grounds? a.70
1. 1 answer
2. asked by Zoe
3. 498 views
Which of the following explains why a parachute makes a person falling from a great height fall more slowly?A)The parachute
1. 2 answers
2. asked by Mia
3. 1,031 views
Hydrogen and oxygen react to produce water according to the equation below.2 H2 + O2 2 H2O How many liters of hydrogen at STP
1. 2 answers
2. asked by marie
3. 720 views
A 0.100 M solution of K2SO4 would contain the same total ion concentration as which of the following solutions?A. 0.0800 M
1. 7 answers
2. asked by Michael
3. 10,592 views
Should the city build a homeless shelter downtown?Which sample is more likely to be biased? a.60 randomly selected downtown
1. 1 answer
2. asked by Zoe
3. 472 views
A person exerts a horizontal force of F = 174 N in the test apparatus shown in the drawing. (h = 0.33 m.) Find the horizontal
1. 1 answer
2. asked by Will
3. 855 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to1 = 3 + 3t + 2t2 where t is in
1. 1 answer
2. asked by Sheri
3. 809 views
1-Becky made 4 quarts of chicken noodle soup in a big pot, then served -cup bowls of soup to 6 people. How much soup is left in
1. 7 answers
2. asked by dw
3. 1,410 views
Is this a correct sentenceBe careful whom you tell.
1. 1 answer
2. asked by Beth
3. 445 views
The vector position of a 3.45 g particle moving in the xy plane varies in time according to1 = 3 + 3t + 2t2 where t is in
1. 1 answer
2. asked by Sheri
3. 801 views
An object located 18 cm from a convex mirror prodeucses a virtual image 9 cm from the mirror. What is the magnification of the
1. 5 answers
2. asked by Shirley
3. 3,650 views
Based on the survey,the librarian predicts that about two-thirds of the students in seventh grade will not like the new
1. 3 answers
2. asked by Zoe
3. 938 views
I was to make a word for creative arts class. Could you guess what my word means. I made it and it is supposed to be a
1. 3 answers
2. asked by i♥zee
3. 598 views
A right triangle has hypotenuse 8 and area 8. Find the perimeter?I think I have to apply Heron's formula to this question, but I
1. 1 answer
2. asked by Dara
3. 411 views
Consider the following scenarios: (Please respond to each scenario)When we talk about "bad checks," are those always checks our
1. 1 answer
2. asked by Angie
3. 999 views
Do you see the job of the non-profit financial manager as getting easier or more difficult in the future?
1. 2 answers
2. asked by Alexis
3. 1,111 views

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